Registry Watch takes two snapshots for comparison of the Windows Registry and file system then you can review any changes made to the system at any time. The user has the option of watching the entire Registry or just a single hive. The choices are HKEY_USERS, HKEY_LOCAL_MACHINE, a single Key or the entire Registry. Registry Watch has the ability to undo these changes using the current snapshot. It can completely uninstall any program. Once the user creates a snapshot and compares the changes, the user may undo the changes by creating a report for viewing later. The user may also choose to remove some of the changes from the report, these removed changes will not be undone. If you wish, Registry Watch will take you to the Registry key you have selected in the report for viewing. Just click on "Go to Key".